3331115

Information

• Patent Grant
• 3331115

• References
• Source

• Patent Number

  3,331,115

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • B23F21/268 - Pot broaches
  • Y10T407/1614 - Hollow tool for surrounding workpiece

• US Classifications

  • 407 - Cutters, for shaping